@echo off

rem ** Get the plot file name and location from the command line.
set INNAME=%1

rem ** Change the .plt (Change to .ps if you are using that extension) to .pdf for the output.
set OUTNAME=%INNAME:.ps=.pdf%

rem ** Delete any pdf files that exist with the same name
del %OUTNAME%

rem ** Change to the directory where Ghostscript is installed
rem cd c:\gstools\gs5.50

rem ** Start Ghostscript, make sure that "C:\gstools\gs5.50" is set in your path.
rem ** For NT this is setup in: Control Panel + System + Enviroment + path. 
rem call c:\gstools\gs5.50\ps2pdf %INNAME% %OUTNAME%
call ps2pdf %INNAME% %OUTNAME%

rem ** Change back to the pdf directory
rem ** EDIT THE FOLLOWING PATH TO POINT TO YOUR PLOTS DIR
rem cd D:\pro_files\plots\pdf

rem ** Delete the original plot file.
del %INNAME%